Stadion: Quadra 2 Round: 14 Ground: Clay
| Challenger - Brasilien | 2021/11/22 14:25 | Luciano Darderi v Rafael Matos | 7-6,2-6,6-3 |
| Challenger - Brasilien | 2021/11/23 13:00 | Federico Coria v Luciano Darderi | 6-3,7-6 |
| Challenger - Brasilien | 2021/11/22 14:25 | Luciano Darderi v Rafael Matos | 7-6,2-6,6-3 |
| Challenger - Brasilien | 2021/11/21 14:35 | Luciano Darderi v Paulo A S Dos Santos | 6-2,6-3 |
| Challenger - Montevideo | 2021/11/09 16:00 | Camilo Ugo Carabelli v Luciano Darderi | 3-6,6-3,6-4 |
| Challenger - Montevideo | 2021/11/08 16:30 | Roberto Cid Subervi v Luciano Darderi | 3-6,1-6 |
| Challenger - Montevideo | 2021/11/07 19:55 | Felipe M Sarrasague v Luciano Darderi | 0-6,3-6 |
| Challenger - Napoli | 2021/10/12 08:00 | Mathias Bourgue v Luciano Darderi | 6-2,6-4 |
| Challenger - Napoli | 2021/10/11 09:20 | Luciano Darderi v Filip Misolic | 7-5,6-7,6-2 |
| Challenger - Brasilien | 2021/11/22 14:25 | Luciano Darderi v Rafael Matos | 7-6,2-6,6-3 |
| Challenger - Brasilien | 2021/11/21 21:50 | Luca Margaroli v Rafael Matos | 4-6,3-6 |
| Challenger - Montevideo | 2021/11/07 15:00 | Nicolas Alvarez Varona v Rafael Matos | 6-2,6-2 |
| Challenger - Buenos Aires | 2021/10/18 15:00 | Francisco Comesana v Rafael Matos | 6-4,6-1 |
| Challenger - Buenos Aires | 2021/10/17 14:00 | Francisco Llanes v Rafael Matos | 0-6,6-4,1-6 |
| Challenger - Santiago | 2021/10/12 14:00 | Rafael Matos v Diego F Flores | 2-6,6-4,4-6 |
| Challenger - Santiago | 2021/10/11 15:40 | Daniel Antonio Nunez v Rafael Matos | 4-6,6-7 |
| Challenger - Santiago | 2021/10/03 14:00 | Alexis Gautier v Rafael Matos | 6-3,6-2 |